secondary cell — /sɛkəndri ˈsɛl/ (say sekuhndree sel) noun a voltaic cell which can be charged by passing a current through it in the opposite direction to the electromotive force, and which can therefore be used as a convenient device for storing electrical… … Australian English dictionary

Secondary cell wall — The secondary cell wall is a structure in found in many plant cells, located between the primary cell wall and the plasma membrane. The cell starts producing the secondary cell wall only after the primary cell wall is complete and the cell has… … Wikipedia